# Howen VSS vs GreenwayEnv

The clearest difference is update cadence: Howen VSS at every 3 months against GreenwayEnv's every 21 months. Howen VSS also leads on device support and iOS requirement (13.0 vs 15.1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Howen VSS ships an update every 3 months, GreenwayEnv every 21 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Howen VSS | GreenwayEnv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/howen-vss/id1550422875/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 3 months** | Every 21 months |
| Monetization | Free | — |
| Size | 41 MB | 21 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Howen Technologies](https://appshunter.io/developer/1550422877) | [Solo Pte.Ltd](https://appshunter.io/developer/998843712) |

## What reviewers say

### Howen VSS

[App page](https://appshunter.io/ios/app/howen-vss/id1550422875)

This application provides comprehensive fleet management tools for commercial vehicles. It offers GPS tracking, video surveillance, alarm notifications, and AI-powered analysis for driver behavior and road safety. Manage your fleet efficiently with detailed reporting and evidence management.

**Highlights:** Vehicle management, GPS tracking & geofence, Video surveillance & analysis, Alarm notification, Evidence management, AI functions (DMS, ADAS)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GreenwayEnv

[App page](https://appshunter.io/ios/app/greenwayenv/id1625830898)

**In-app purchases:** none


## Frequently asked questions

### Is Howen VSS free?

Howen VSS is free to download, with no in-app purchases.

### Is GreenwayEnv free?

GreenwayEnv is free to download, with no in-app purchases.

### Which is updated more often, Howen VSS or GreenwayEnv?

Howen VSS ships an update every 3 months, and GreenwayEnv every 21 months. Most recently, Howen VSS was updated on October 24, 2026 and GreenwayEnv on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*